Revisiting silk: a lens-free optical physical unclonable function [PDF]
Nature Communications, 2022 Although conventional optical physical unclonable functions (PUFs) are attractive for security applications, existing optical PUFs have inherent complexity.
Min Seok Kim +5 more
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Hash and Physical Unclonable Function (PUF)-Based Mutual Authentication Mechanism [PDF]
Sensors, 2023 The security of web applications in an enterprise is of paramount importance. To strengthen the security of applications, the identification and mitigation of vulnerabilities through appropriate countermeasures becomes imperative.
Kavita Bhatia +3 more
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Barrel Shifter Physical Unclonable Function Based Encryption
Cryptography, 2018 Physical Unclonable Functions (PUFs) are designed to extract physical randomness from the underlying silicon. This randomness depends on the manufacturing process. It differs for each device.
Yunxi Guo, Timothy Dee, Akhilesh Tyagi
doaj +3 more sources
Physical unclonable function using photonic spin Hall effect [PDF]
Scientific ReportsThis study presents a novel method leveraging surface wave-assisted photonic spin Hall effect (PSHE) to construct physical unclonable functions (PUFs).
Divyanshu Divyanshu +2 more
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Intrinsic Physical Unclonable Function (PUF) Sensors in Commodity Devices [PDF]
Sensors, 2019 The environment-dependent feature of physical unclonable functions (PUFs) is capable of sensing environment changes. This paper presents an analysis and categorization of a variety of PUF sensors.
Shuai Chen, Bing Li, Yuan Cao
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Multi-Level Optical Physical Unclonable Function Based on Random Surface Scattering for Hierarchical Cryptographic Protocols. [PDF]
Adv Sci (Weinh)This study proposed physical unclonable function based multi‐level key space generation scheme. By exploiting speckle characteristic, a size‐controllable structure is achieved and that is suitable foundation for multiple key extraction. The flexible key space supports various specifications for advanced applications, such as hierarchical authentication
Kim JJ, Kim MS, Lee GJ.
europepmc +2 more sources
Hybrid low-voltage physical unclonable function based on inkjet-printed metal-oxide transistors [PDF]
Nature Communications, 2020 Designing efficient system for digital connectivity preserving information security remains a challenge. Here, the authors present hardware-intrinsic security solutions based on physical unclonable functions incorporating an inkjet-printed core circuit ...
Alexander Scholz +8 more
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A robust deep learning attack immune MRAM-based physical unclonable function [PDF]
Scientific ReportsThe ubiquitous presence of electronic devices demands robust hardware security mechanisms to safeguard sensitive information from threats. This paper presents a physical unclonable function (PUF) circuit based on magnetoresistive random access memory ...
Mohammad Javad Adel +4 more
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Designing Physical Unclonable Functions From Optically Active Materials. [PDF]
Adv MaterAssigning unforgeable “fingerprints” to manufactured goods is a key strategy to fight global counterfeiting. Optical physical unclonable functions (PUFs) are chemically generated random patterns of optically active materials serving as unique authenticators.
Klausen M, Zhang J, Stevens MM.
europepmc +2 more sources
Novel level shifter based physical unclonable function circuit design
网络与信息安全学报, 2021 Level shifters are widely used in low-power, multi-threshold integrated circuit chips.A novel physical unclonable function (PUF) design based on cross-coupled level shifter was proposed.In this work, a single switching transistor was inserted in the ...
Lijuan HAN +5 more
doaj +3 more sources